Search Results — 377 specimen records retrieved (349 records with coordinates)
Results for search: Scientific name=Penstemon incertus (including nomenclatural synonyms);   More information: Jepson Online Interchange

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  A367424  Penstemon fruticiformis var. incertus R. S. Ferris 1930-6-11 7892 Unknown East side of Walker Pass, near Top Comment
  SEINET10865452 Image available Penstemon fruticiformis var. incertus C. A. Purpus Purpus 5346 Unknown Sandy places Argus Mts. 1219 Comment
  SEINET10931363 Image available Penstemon fruticiformis var. incertus C. A. Purpus Purpus 5351 Unknown Sandy places Walke Pass. 1219 Comment
  A367449  Penstemon incertus R. S. Woglum 1941-6-13 3073 Unknown Warrens Well; road to Pipes Canyon, near Windmill Street. Comment
  CAS-BOT-BC183297  Penstemon incertus James R. Shevock 1982-6-30 9824 Kern Scodie Mountains, Kiavah Wilderness. Along the Pacific Crest Trail at the northeast slope of Skinner Peak 2133 Comment
  CAS-BOT-BC183369  Penstemon incertus James R. Shevock 1983-7-6 10547 Kern Piute Mountains. Along county road 501 at base of Harris Grade between Landers Meadow and Sageland 1828 Comment
  CAS-BOT-BC205212  Penstemon incertus James R. Shevock; Rick York; Elaine Hamby 1986-7-12 11718 Tulare Western slope of the Southern Sierra Nevada. Kern Plateau. About the southeast arm of Lamont Meadow 1706 Comment
  CAS-BOT-BC239092  Penstemon incertus Richard M. Straw 1959-5-9 1565 San Bernardino Pioneertown, north of Yucca Valley; Mojave Desert 1219 Comment
  CAS-BOT-BC239093  Penstemon incertus S. B. Parish 1894-6-16 3151 San Bernardino Warren's Well, San Bernardino Mountains, and their eastern base 1066 Comment
  CAS-BOT-BC239094  Penstemon incertus E. A. McGregor 1941-6-13 37 San Bernardino Morongo Valley Comment
  CAS-BOT-BC239095  Penstemon incertus Edmund C. Jaeger 1939-5-21 s.n. San Bernardino Near Old Woman's Sps., Mohave [Mojave] Desert Comment
  CAS-BOT-BC239096  Penstemon incertus R. S. Woglum 1941-6-13 3073 San Bernardino Warrens Well; road to Pipes Canyon, near Windmill Street, San Bernardino County (extreme southwest) Comment
  CAS-BOT-BC239097  Penstemon incertus Steve Boyd; Dave Bramlet 1986-6-9 1911 Tulare Southern Sierra Nevada Mtns - Chimney Creek Cyn, S. flank peak 7155, S. of Chimney Meadow 1981 Comment
  CAS-BOT-BC239098  Penstemon incertus Ernest C. Twisselmann 1958-10-1 4836 Tulare Summit of southeast end of Kennedy Meadows, southeastern Tulare County 1950 Comment
  CAS-BOT-BC239099  Penstemon incertus Paul Leskinen 1972-7-19 923 Tulare Windy Springs Road, north aspect So. of Ball Mtn 1981 Comment
  CAS-BOT-BC239100  Penstemon incertus Ernest C. Twisselmann 1958-10-1 4836 Tulare Summit of southeast end of Kennedy Meadows, southeastern Tulare County 1950 Comment
  CAS-BOT-BC239101  Penstemon incertus Philip A. Munz 1940-5-30 16518 Inyo Millspaugh, Argus Mts. 1828 Comment
  CAS-BOT-BC239103  Penstemon incertus A. C. Sanders; G. F. Pratt; C. Pierce; G. R. Ballmer; R. Mattoni; et al 1997-6-21 20739 Inyo Mojave Desert: China Lake Naval Weapons Center, Argus Range at Bircham Spring Picnic Area 1677 Comment
  CAS-BOT-BC239104  Penstemon incertus Saichi Kawahara 1968-4-11 226 Inyo Panamint Valley, west of Death Valley National Monument Comment
  CAS-BOT-BC239105  Penstemon incertus James R. Shevock 1992-5-17 12177 Inyo Along Ninemile Canyon road about half-way to the summit toward Kennedy Meadows 1371 Comment
  CAS-BOT-BC239106  Penstemon incertus D. E. Breedlove 1978-5-27 43537 Inyo East side of Walker Pass, near summit 1463 Comment
  CAS-BOT-BC239108  Penstemon incertus Annie M. Alexander; Louise Kellogg 1942-5-23 2859 Inyo 5 mi. so. Olancha, Owens Valley 1203 Comment
  CAS-BOT-BC239109  Penstemon incertus Philip A. Munz 1940-5-31 16502 Inyo Mountain Spring Canyon, Argus Mts. 1828 Comment
  CAS-BOT-BC239110  Penstemon incertus Philip A. Munz 1940-5-30 16518 Inyo Millspaugh, Argus Mts. 1828 Comment
  CAS-BOT-BC239112  Penstemon incertus Philip A. Munz 1940-5-30 16512 Inyo Millspaugh, Argus Mts. 1828 Comment
  CAS-BOT-BC239113  Penstemon incertus John Thomas Howell; Gordon H. True 1967-7-3 42744 Inyo Near head of Nine Mile [Ninemile] Canyon 1828 Comment
  CAS-BOT-BC239114  Penstemon incertus John Thomas Howell 1958-5-25 33361 Inyo Carroll Creek 1676 Comment
  CAS-BOT-BC239115  Penstemon incertus John Thomas Howell; Gordon H. True 1967-5-30 42420 Inyo Ninemile Canyon 1432 Comment
  CAS-BOT-BC239116  Penstemon incertus Joseph Keefe 1974-6-2 15845 Inyo Nine-Mile [Ninemile] Canyon Road, 6 miles west of US Highway 395, east slope Sierra Nevada 1371 Comment
  CAS-BOT-BC239117  Penstemon incertus Mark Kerr 1937-6-14 s.n. Inyo Lone Pine Canyon 1676 Comment
  CAS-BOT-BC239119  Penstemon incertus John Thomas Howell 1950-7-12 26655 Inyo Sage Flat to Olancha Pass 2133 Comment
  CAS-BOT-BC239120  Penstemon incertus H. D. Ripley; R. C. Barneby 1944-5-17 5862 Inyo Nine-Mile Canon [Ninemile Canyon] 1447 Comment
  CAS-BOT-BC239121  Penstemon incertus Ernest C. Twisselmann 1969-5-22 15484 Inyo Owens Valley, Diaz Creek 1402 Comment
  CAS-BOT-BC239122  Penstemon incertus Ernest C. Twisselmann 1969-5-22 15484 Inyo Owens Valley, Diaz Creek 1402 Comment
  CAS-BOT-BC239123  Penstemon incertus J. D. Cassel 1936-5-8 200 Inyo Alabama Hills near Lone Pine Comment
  CAS-BOT-BC239124  Penstemon incertus Annie M. Alexander; Louise Kellogg 1942-5-29 2893 Inyo Sierra Nevada, 3 miles north of Carroll Creek 1402 Comment
  CAS-BOT-BC239125  Penstemon incertus Annie M. Alexander; Louise Kellogg 1942-6-11 2968 Inyo Nine Mile [Ninemile] Canyon 1493 Comment
  CAS-BOT-BC239126  Penstemon incertus Annie M. Alexander; Louise Kellogg 1942-6-12 2969 Inyo Walker Creek, southwest of Olancha, east slope of Sierra Nevada 1584 Comment
  CAS-BOT-BC239127  Penstemon incertus Ernest C. Twisselmann 1962-5-8 7141 Kern Northeast flank of Morris Peak 1203 Comment
  CAS-BOT-BC239128  Penstemon incertus John Thomas Howell 1930-5-13 5001 Kern East side of Walker Pass 1371 Comment
  CAS-BOT-BC239129  Penstemon incertus John Thomas Howell 1930-5-13 5000 Kern East side of Walker Pass 1371 Comment
  CAS-BOT-BC239130  Penstemon incertus Robert Luthey; Carol Luthey 1969-6-19 1 Kern Kelso Canyon: hillside above the junction of Kelso & Dove Spring roads 1219 Comment
  CAS-BOT-BC239131  Penstemon incertus Richard M. Straw 1954-5-30 588 Kern N. slope above Walker Pass 1615 Comment
  CAS-BOT-BC239132  Penstemon incertus Ernest C. Twisselmann 1967-9-19 13721 Kern The Tehachapi-Kernville Region. Summit ridge of Scodie (Kiahvah [Kiavah]) Mountain 1950 Comment
  CAS-BOT-BC239133  Penstemon incertus Ernest C. Twisselmann 1966-6-9 12338 Kern The Tehachapi Mountains. Airplane Flat (between Jawbone & Pinetree canyons) 1463 Comment
  CAS-BOT-BC239134  Penstemon incertus Ernest C. Twisselmann 1958-5-27 4496 Kern Tehachapi-Kernvile Region. East slope of Walker Pass 1402 Comment
  CAS-BOT-BC239135  Penstemon incertus Ernest C. Twisselmann 1965-6-3 10937 Kern Tehachapi-Kernville Region. South Fork Valley: 5 miles east of Onyx 883 Comment
  CAS-BOT-BC239136  Penstemon incertus Ernest C. Twisselmann 1967-9-19 13721 Kern Tehachapi-Kernville Region. Summit ridge of Scodie (Kiahvah [Kiavah]) Mountain 1950 Comment
  CAS-BOT-BC239137  Penstemon incertus S. B. Parish 1914-5-28 9270 Los Angeles Mojave, Mojave Desert Comment
  CAS-BOT-BC239138  Penstemon incertus Ernest C. Twisselmann 1957-5-10 3511 Kern Mohave [Mojave]-Randsburg Region. Dove Spring 1150 Comment
  CAS-BOT-BC239139  Penstemon incertus Lester Rowntree 1937-5-7 s.n. Kern Antelope Valley Comment
  CAS-BOT-BC245651  Penstemon incertus Roxana S. Ferris 1930-6-11 7892 Kern East side of Walker Pass near top Comment
  CAS-BOT-BC245652  Penstemon incertus Frank J. Kirby 1954-5-1 587 Kern Walker Pass 1066 Comment
  CAS-BOT-BC245653  Penstemon incertus John Thomas Howell 1930-5-13 5001 Kern East side of Walker Pass 1371 Comment
  CAS-BOT-BC245654  Penstemon incertus John Thomas Howell; Gordon H. True 1971-6-16 47904 Kern Along Kelso Creek, 15 miles south of Weldon on road to Kelso Valley, Sierra Nevada 1219 Comment
  CAS-BOT-BC245655  Penstemon incertus John Thomas Howell 1958-5-23 33194 Kern 10 miles east of Onyx, Sierra Nevada 1036 Comment
  CAS-BOT-BC245804  Penstemon incertus David D. Keck; Palmer Stockwell 1935-5-11 3280 Kern 9 mi. N. of Mohave, on road to Owens Valley, western end of Mohave Desert 807 Comment
  CAS-BOT-BC245805  Penstemon incertus David D. Keck; Palmer Stockwell 1935-5-11 3280 Kern 9 mi. N. of Mohave, on road to Owens Valley, western end of Mohave Desert 807 Comment
  CAS-BOT-BC245806  Penstemon incertus Robert Luthey; Carol Luthey 1969-6-19 1 Kern Hillside above the junction of Kelso and Dove Spring Roads, Kelso Canyon 1219 Comment
  CAS-BOT-BC245807  Penstemon incertus Lester Rowntree 1932-5-23 s.n. Kern Hills north of Willow Springs, Antelope Valley Comment
  CAS-BOT-BC245811  Penstemon incertus H. D. Ripley; R. C. Barneby No date on label. 3776 Kern Walker Pass 1325 Comment
  CAS-BOT-BC245812  Penstemon incertus James R. Shevock 1972-5-4 1676 Kern 1/2 mi. S. of River Kern, Kern River 784 Comment
  CAS-BOT-BC245813  Penstemon incertus James R. Shevock 1970-6-8 297 Kern Near Walker Pass 1524 Comment
  CAS-BOT-BC245814  Penstemon incertus Ernest C. Twisselmann 1958-5-27 4496 Kern East slope of Walker Pass, Tehachapi-Kernville Region 1402 Comment
  CAS-BOT-BC245815  Penstemon incertus Ernest C. Twisselmann 1958-5-6 4397 Kern 1.1 mile east of Highway 6 on the Inyokern Road, Indian Wells Valley, Mohave-Randsburg Region 975 Comment
  CAS-BOT-BC245816  Penstemon incertus Ernest C. Twisselmann 1958-5-6 4397 Kern 1.1 mile east of Highway 6 on the Inyokern Road, Indian Wells Valley, Mohave-Randsburg Region 975 Comment
  CAS-BOT-BC245817  Penstemon incertus Ernest C. Twisselmann 1966-6-9 12338 Kern Airplane Flat between Jawbone and Pinetree canyons, Tehachapi Mountains 1463 Comment
  CAS-BOT-BC245818  Penstemon incertus Ernest C. Twisselmann 1957-5-10 3511 Kern Dove Spring, Mohave-Randsburg Region 1150 Comment
  CAS-BOT-BC245819  Penstemon incertus James R. Shevock 1972-5-4 1676 Kern 1/2 mile south of River Kern along the Kern River, Sierra Nevada 807 Comment
  CAS-BOT-BC245820  Penstemon incertus Joseph M. Keefe 1973-7-11 13 721 b Kern Highway 178, 1.1 miles east of Walker Pass Summit, east of Inyokern 1463 Comment
  CAS-BOT-BC245821  Penstemon incertus Luthey 1975-6-2 394 Kern 1 mile up Harris grade from Kelso Valley Road intersection, Kelso Canyon, Sierra Nevada 1219 Comment
  CAS-BOT-BC245822  Penstemon incertus Lewis S. Rose 1962-5-21 62041 Kern Walke Pass, e. slope 1478 Comment
  CAS-BOT-BC245823  Penstemon incertus Richard M. Straw 1954-5-30 588 Kern N. slope above Walker Pass 1615 Comment
  CAS-BOT-BC245824  Penstemon incertus Le Roy Abrams; E. A. McGregor 1908-7-25 429 Kern Between Willow Springs and Tehachapi Comment
  CAS-BOT-BC245825  Penstemon incertus Roxana S. Ferris 1926-8-29 6835 Kern Summit of Walker Pass Comment
  CAS-BOT-BC475228  Penstemon incertus Erika M. Gardner; Chul Paik 2015-5-2 1440 Kern Southern Sierra Nevada region; Scodie Mountains; Kiavah Wilderness; Bureau of Land Managmeent. Scodie Canyon, at the end of the US Fish & Wildlife Ecological Reserve boundary 1241 Comment
  CAS-BOT-BC475261  Penstemon incertus Erika M. Gardner; Katie Roland 2014-6-12 1059 Kern Southern Sierra Nevada region; Scodie Mountains; Kiavah Wilderness; Bureau of Land Management. Along the Pacific Crest Trail about 0.30 mi E of the PCT Bird Springs Pass Trailhead 510 Comment
Read comments
Apr 22 2020
  CAS-BOT-BC531722  Penstemon incertus Erika M. Gardner; Chul Paik 2015-5-2 1440 Kern Southern Sierra Nevada region: Scodie Mountains, Kiavah Wilderness; Bureau of Land Management. Scodie Canyon, at the end of the US Fish and Wildlife Ecological Reserve boundary 1241 Comment
  CLARK-A1045-1001  Penstemon incertus George K. Helmkamp 1977-6-12 Tulare Kern River along the River, 3 miles north of the Kern/Tulare County line; Kernville 7.5'Q Comment
  CLARK-A1045-949  Penstemon incertus George K. Helmkamp 1977-6-12 Tulare Kern River along the River, 3 miles north of the Kern/Tulare County line; Kernville 7.5'Q Comment
  CLARK-A1045-996  Penstemon incertus George K. Helmkamp 1977-6-11 C Kern Walker Pass along State Highway 178 east of Pass; ; Walker Pass 7.5'Q 1432 Comment
  CLARK-A1528-5741  Penstemon incertus John C. Roos 1947-8-2 3734 San Bernardino Burns Canyon 1280 Comment
  CLARK-A1528-5742  Penstemon incertus John C. Roos 1947-8-2 3734 San Bernardino Burns Canyon 1280 Comment
  GH367448  Penstemon incertus L. S. Rose 1940-5-11 40345 Unknown Walker Pass, e. slope 1524 Comment
  GH367450  Penstemon incertus L. S. Rose 1962-5-21 62041 Unknown Walker Pass, e. slope 1478 Comment
  GH367451  Penstemon incertus D. D. Keck & W. P. Stockwell 1935-5-11 3280 Unknown 9 mi. N. of Mohave, on road to Owens Valley, western end of Mohave Desert Comment
  GH367452  Penstemon incertus A. M. Alexander & L. Kellogg 1942-5-29 2893 Unknown 3 miles north of Carroll Creek 1402 Comment
  GH367453  Penstemon incertus L. Abrams & E. A. McGregor 1908-6-25 429 Unknown Between Willow Spring & Tehachapi - Mohave Desert Comment
  GMDRC10217  Penstemon incertus J. M. Andre 2017-4-26 38684 Kern Scodie Mountains: along north side of Hwy 178 in Freeman Canyon, 4.8 mi. west of US Hwy 395, approx 3 mi. east of Walker Pass 1317 Comment
  GMDRC5030  Penstemon incertus J. Andre 2011-5-16 17174 San Bernardino Little San Bernardino Mountains: just north of Pioneertown along Pioneertown Rd (north side) 6.1 mi. NNW of Hwy 62 (at Yucca Valley) 1239 Comment
  GMDRC6175  Penstemon incertus J. M. Andre 2014-5-18 28226 San Bernardino Little San Bernardino Mountains: along dirt road (A Avenue), 1.4 mi. east of Pioneertown 1197 Comment
  GMDRC6434  Penstemon incertus J. M. Andre 2014-4-23 29888 Inyo Eastern Sierra Nevada: mouth of Haiwee Creek Canyon, 6 mi. west of US Hwy 395, due east of Haiwee Reservoir, about 10 mi. south of Olancha; Inyo Natl. Forest 1512 Comment
  GMDRC9939  Penstemon incertus J. M. Andre 2017-5-11 38347 Inyo Owens Valley: eastern base of Sierra Nevada, along Horseshoe Mdw Rd, approx. 7 mi. south of Whitney Portal Rd, 3.0 mi. south of Lubkin Cyn Rd 1689 Comment
  HSC97744  Penstemon incertus R. W. Spjut, Susan Casterline 2003-6-7 15353 Kern S Sierra Nevada, Mohave Desert, Hwy. 178 between Lake Isabella and Inyo Kern E of Walker Pass 1370 Comment
  IRVC19107  Penstemon incertus Gordon A. Marsh 1982-6-3 11 San Bernardino UC Burns Pinyon Ridge Reserve, off Skyline Ranch Rd. ca. 2 miles (air) ESE of Pinoneertown, 1.5 mi. (air) NW of Yucca Valley; near campsite. Little San Bernardino Mountains Comment
  IRVC28355  Penstemon incertus Mark A. Elvin, Andy C. Elvin, Katie Rose Elvin 2005-9-24 4574 San Bernardino E of Pioneertown in wash N of Ridgeline Road. Southern Mojave Desert, Little San Bernardino Mtns 1128 Comment
  JEPS11275  Penstemon incertus J. Grinnell 1911-9-13 Inyo Carroll Cr Sierra Nevada Mts., Carroll Cr 1676 Comment
Read comments
Mar 27 2012
  JEPS11279  Penstemon incertus S. B. Parish 1914-5-28 9270 Los Angeles Mojave , Mojave (Mojave Desert) Comment
  JEPS11280  Penstemon incertus Marjorie D. Clary 1932-5-13 1637 San Bernardino 12 mi e Morongo Inn (Morongo Valley); , e of Morongo Inn 609 Comment
  JEPS11281  Penstemon incertus J. Grinnell Kern 150 ft ne Bench Mark; Walker Pass, Northern slope ne of Bench Mark 1598 Comment
  JEPS11282  Penstemon incertus Otto Renner June 1937 72 Inyo Darwin Mesa , Darwin Mesa (Argus Mts.) 1524 Comment
  JEPS11283  Penstemon incertus Otto Renner June 1937 42 Inyo Darwin Mesa 1524 Comment
  JEPS11284  Penstemon incertus Otto Renner June 1937 67 Inyo Hunters Flat Road Lone Pine Creek, Hunters Flat Road (..now Whitney Portals) ((Hunters Flat is now Whitney Portals), Lone Pine Creek) 2286 Comment
  JEPS13709  Penstemon incertus R. Hoffman 1931-4-28 334 Los Angeles between Willow Springs and Neenach (Antelope Valley); , btw Willow Springs and Neenach Comment
  JEPS15169  Penstemon incertus G. E. Sindel 1935-1-25 127 Kern 5 mi n Neenach; Tejon Quadrangle Comment
  JEPS18957  Penstemon incertus Rimo Bacigalupi with Lauramay T. Dempster, G. T. Robbins and George Bacigalupi Jr. 1956-6-19 5716 Kern along road to Kelso Valley 4.9 mi se of its junction with the Walker Pass Rd (no. 178); along road to Kelso Valley 883 Comment
  JEPS21922  Penstemon incertus Ernest C. Twisselmann 1958-5-6 4397 Kern 1.1 mi e of Highway 6 on the Inyokern road (Indian Wells Valley); Mohave-Randsburg Region, Indian Wells Valley 975 Comment
  JEPS22279  Penstemon incertus Ernest C. Twisselmann 1958-10-1 4836 Tulare summit of se end Kennedy Meadows; Sierra Nevada, summit of se end Kennedy Meadows 1950 Comment
  JEPS31179  Penstemon incertus Ernest C. Twisselmann 1962-5-8 7141 Kern ne flank Morris Peak; Sierra Nevada, ne flank Morris Peak 1203 Comment
  JEPS52073  Penstemon incertus Ernest C. Twisselmann 1965-6-3 10937 Kern 5 mi e Onyx (South Fork Valley); Tehachapi-Kernville Region, South Fork Valley 883 Comment
  JEPS52108  Penstemon incertus Ernest C. Twisselmann 1966-6-9 12338 Kern Airplane Flat (between Jawbone and Pinetree canyons); Tehachapi Mountains 1463 Comment
  JEPS54450  Penstemon incertus Ernest C. Twisselmann 1967-9-19 13721 Kern Summit ridge of Scodie (Kiahvah) Mountain Tehachapi-Kernville Region, Scodie (Kiahvah) Mountain 1950 Comment
  JEPS60835  Penstemon incertus Ernest C. Twisselmann 1969-5-22 15484 Inyo Diaz Creek Owens Valley, Diaz Creek 1402 Comment
  JEPS84901  Penstemon incertus L. R. Heckard 1985-5-3 6230 Kern on Jawbone Canyon Rd from Kelso Valley 4 mi e Southern Piute Rd jct (11 mi from Rt. 14, Greenhorn Mts.); Greenhorn Mts., on rd from Kelso Valley 1350 Comment
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Sep 14 2008
  JEPS84949  Penstemon incertus Barbara Ertter with Mark Bagley, Teresa Sholars, and Tim Krantz 1987-5-27 7033 Inyo w side Argus Range nne Ridgecrest (Mammoth Mine tributary on n side of Mountain Spring Canyon); Argus Range, Mammoth Mine tributary n side Mountain Spring C 1524 Comment
  JOTR16854  Penstemon incertus Walters, Jim 1967-6-4 s.n. Riverside Joshua Tree National Park. 1/2 MILE WEST OF HIDDEN VALLEY CAMPGROUND 1219 Comment
  LA209573  Penstemon incertus H. Lewis; 1939-6-4 1111 Kern Sierra Nevada, Walker Pass 1402 Comment
  LA209575  Penstemon incertus Carl Epling; William Robison 1935-7-3 sn Kern Sierra Nevada, Walker Pass, W side Comment
  LA85955  Penstemon incertus O. H. Kappler; 1950-7-2 2098 Tulare Sierra Nevada, Upper Tule River, Peppermint Creek, near Camp Nelson 1920 Comment
  NY1082913  Penstemon incertus R. Schuh 2004-5-21 s.n. Kern South of Tehachapi at junction Tehachapi Willow Springs Road and Oak Creek Road 1235 Comment
  NY604091  Penstemon incertus E. K. Balls 1952-10-4 18023 Inyo Above Lone Pine Campground on road to Mt. Whitney from Lone Pine 1676.4 Comment
  NY604092  Penstemon incertus D. D. Keck 1935-5-11 3280 Kern 9 miles north of Mohave, on road to Owens Valley, western end of Mohave Desert 807.7 Comment
  NY604093  Penstemon incertus L. Abrams 1908-6-25 429 Unknown Between Willow Springs and Tehachapi, Mohave Desert Comment
Read comments
Jan 7 2011
  NY604094  Penstemon incertus P. C. Everett 1956-7-5 21871 Kern 6.7 miles northwest from Mojave on U.S. Highway 466 to Tehachapi (junction with U.S. Highway 6) 1066.8 Comment
  NY604095  Penstemon incertus D. W. McNeal 1985-5-1 3055 Inyo On a road bank above Nine Mile Canyon Road to Kennedy Meadow, 3.9 miles west of Highway 395. Comment
  NY604096  Penstemon incertus D. W. McNeal 04 1992 3896 Inyo In a steep road cut above Nine Mile Canyon Road, 5.6 miles west of Highway 395. Comment
  NY604097  Penstemon incertus B. J. Ertter 1987-5-27 7033 Inyo West side of Argus Range north-northeast of Ridgecrest, Mammoth Mine tributary on north side of Mountain Spring Canyon 1524.0 Comment
  NY604098  Penstemon incertus B. J. Ertter 1987-5-28 7090 Inyo Highway 190 dropping down off Darwin Plateau into Owens Valley southeast of Keeler Comment
  NY604099  Penstemon incertus R. C. F. Bacigalupi 1956-6-19 5716 Kern Along road to Kelso Valley, 4.9 miles southeast of its junction with the Walker Pass Road (Calif. No. 178) 883.9 Comment
  NY604100  Penstemon incertus P. A. Munz 1947-5-22 11914 Inyo Lone Pine Creek, Alabama Hills 1706.9 Comment
  NY604101  Penstemon incertus D. C. Michener 1981-6-7 3970 Kern Tehachapi Mountains. Oak Creek road ca. 1 mile from junction with Tehachapi-Willow Springs road. Comment
  NY604102  Penstemon incertus R. S. Ferris 1930-6-11 7892 Kern East side of Walker Pass near top Comment
  NY604103  Penstemon incertus V. E. Grant 1953-6-16 18475 Kern Freeman Canyon below Walker Pass 1280.2 Comment
  NY604104  Penstemon incertus F. A. MacFadden 1935-6-2 13603 Kern Walker Pass Comment
  NY604105  Penstemon incertus S. B. Parish 1894-6-16 3151 San Bernardino Warner's Well, San Bernardino Mountains, and their eastern base 1097.3 Comment
  NY604106  Penstemon incertus F. W. Pennell 1940-4-13 25088 Kern Valley east of Tehachapi 1158.2 Comment
  NY604107  Penstemon incertus E. C. Twisselmann 1962-5-8 7141 Kern Northeast flank of Morris Peak 1204.0 Comment
  NY604108  Penstemon incertus L. S. Rose 1962-5-21 62041 Kern Walker Pass, east slope 1478.3 Comment
  NY604109  Penstemon incertus R. M. Straw 1954-5-31 597 Kern 1.3 miles south of crest of Oak Creek Pass, Oak Creek Road, southeast of Tehachapi Comment
  NY604110  Penstemon incertus R. M. Straw 1954-5-30 588 Kern North slope above Walker Pass 1615.4 Comment
  NY604111  Penstemon incertus H. D. D. Ripley 1941-6-7 3776 Kern Walker Pass 1325.9 Comment
  NY604112  Penstemon incertus J. T. Howell 1958-5-25 33361 Inyo Carroll Creek 1676.4 Comment
  NY604113  Penstemon incertus J. T. Howell 1967-5-30 42420 Inyo Ninemile Canyon 1432.6 Comment
  NY604114  Penstemon incertus A. M. Alexander 1942-5-20 2839 Inyo Darwin Wash 1097.3 Comment
  NY604116  Penstemon incertus A. M. Alexander 1942-5-29 2893 Inyo 3 miles north of Carroll Creek, Sierra Nevada 1402.1 Comment
  NY604117  Penstemon incertus A. M. Alexander 1942-6-6 2925 Inyo Falls Creek, southwest of Olancha, east slope of Sierra Nevada 1645.9 Comment
  NY604118  Penstemon incertus A. M. Alexander 1942-6-12 2969 Inyo Walker Creek, southwest of Olancha, east slope of Sierra Nevada 1585.0 Comment
  NY89401  Penstemon incertus C. R. Annable 1996-6-21 3022 Kern Sequoia National Forest, Poso Creek, near Basket Pass Rd 1550 Comment
  OBI2148  Penstemon incertus P. A. Holden 1969-6-28 959 San Bernardino 4 mi N of Yucca Valley along Pioneer Town Rd Comment
  OBI68353  Penstemon incertus David J. Keil, with M. Fletcher Linton 2004-4-26 30292 Kern Highway 178 just west of Freeman Junction Comment
  OBI75966  Penstemon incertus James M. Andre, G. L. Clifton 2011-5-25 18034 Inyo Inyo Mts; lower Mazourka Cyn, up side cyn (limestone) just E of Mazourka Cyn rd, 7.8 mi E of Independence 1401 Comment
  OBI9256  Penstemon incertus H. E. McMinn 1935-6-28 4094 Kern From Indian Springs to Isabella, Walker Pass Comment
  POM14680  Penstemon incertus C. A. Purpus 1897-05 12729 Inyo Rose Spring Canon. Comment
  POM177161  Penstemon incertus Ralph Hoffmann 1931-6-12 460 San Bernardino west of Warrens Well. Comment
  POM223715  Penstemon incertus D. D. Keck 1935-5-11 3280 Kern 9 mi. N of Mohave, on road to Owens Valley, western end of Mohave Desert. 808 Comment
  POM247671  Penstemon incertus E. C. Jaeger 1939-5-21 s.n. San Bernardino 10 mi. S of Old Woman's Sps., mohvae Desert. Comment
  POM250046  Penstemon incertus E. C. Jaeger 1939-5-28 s.n. Inyo Indian Rocks, 12 miles south of Darwin. Between Darwin and Inyo-Kern 1402 Comment
  POM255274  Penstemon incertus Philip A. Munz 1940-5-30 16518 Inyo Millspaugh, Argus Mountains. 1829 Comment
  POM255276  Penstemon incertus Philip A. Munz 1940-6-1 16533 Inyo Canyon (with thousands of petroglyphs), Coso Mountains. 1524 Comment
  POM255310  Penstemon incertus Philip A. Munz 1940-4-11 16398 Inyo Argus Range. 1524 Comment
  POM255316  Penstemon incertus Philip A. Munz 1940-5-30 16506 Inyo Petroglyphs, 11 miles south of Darwin. 1524 Comment
  POM255322  Penstemon incertus Philip A. Munz 1940-5-30 16512 Inyo Millspaugh, Argus Mountains. 1829 Comment
  POM255341  Penstemon incertus Philip A. Munz 1940-5-31 16502 Inyo Mountain Spring Canyon, Argus Range. 1829 Comment
  POM261762  Penstemon incertus R. S. Woglum 1939-5-30 2419 Kern Walker Pass. Comment
  POM283503  Penstemon incertus Lyman D. Benson 1934-4-28 5903 Inyo S of Olancha.; Owen Lake watershed 915 Comment
  POM283504  Penstemon incertus Alice Nicell 1933-5-21 56 Kern Kelso Canyon, Piute Mountains, Kern River Watershed. 915 Comment
  POM283505  Penstemon incertus Lyman D. Benson 1934-4-29 6040 Kern Walker Pass 1524 Comment
  POM296910A  Penstemon incertus Lyman D. Benson 1947-5-10 12377 Kern East side of Walker Pass 1280 Comment
  POM301826  Penstemon incertus A. M. Alexander, Louise Kellogg 1942-6-12 2969 Inyo common in open field and on banks of creek with sage and rabbit brush Walker Creek, southwest of Olancha, east slope of Sierra Nevada. 1585 Comment
  POM44891  Penstemon incertus Marcus E. Jones 1900-7-24 s.n. Kern Cameron. 1159 Comment
  RSA0013743  Penstemon incertus Steve Boyd, Valentin Arvizu 2008-8-21 12018 Kern Piute Mountains, western edge of Kelso Valley below lower Esperanza Canyon at eastern base of Sorrell Peak. 1311 Comment
  RSA0022603  Penstemon incertus A. Leonatti, T. Schappe 2013-7-7 CA 650 -46 Kern Indian Wells Canyon. First site: from intersection of SE152 and CA-14, go about 2.7 mi and turn onto SE164. Second site: continue about 2.4 mi on SE164, turn left onto SE175 and go about 1.3 mi to the Nadeau-Mongolia Mine., Plants on north side of parking lot. 1337 Comment
  RSA0047601  Penstemon incertus Jim Andre 2014-5-18 28226 San Bernardino Little San Bernardino Mountains: along dirt road (A Avenue), 1.4 mi. east of Pioneertown. 1196 Comment
  RSA0060947  Penstemon incertus James R. Shevock 1982-6-30 9824 Kern Scodie Mountains, Kiavah Wilderness. Along the Pacific Crest Trail at the northeast slope of Skinner Peak. 2133 Comment
  RSA0060948  Penstemon incertus James R. Shevock 1982-6-30 9824 Kern Scodie Mountains, Kiavah Wilderness. Along the Pacific Crest Trail at the northeast slope of Skinner Peak. 2133 Comment
  RSA0061075  Penstemon incertus LeRoy Gross 2006-6-26 2531 Kern Scodie Mountains; Sequoia National Forest. Kiavah Wilderness area. Horse Canyon-Cane Canyon Saddle (Near 35.58224N, 118.12341W). South along the Pacific Crest Trail to 35.57852N, 118.13255W., From here the trail switchbacks east towards Skinner Peak. I stopped at 35.56343N, 118.12070W. Southeast of Skinner Peak. Near where the trail will drop down to Bird Springs Pass. Heading south along the trail pass the switchback you will be on the south side of this ridge until you come to a third saddle. From than on this will follow the northern slope of Skinner Peak 1904 Comment
  RSA0068411  Penstemon incertus Mitch Provance 2009-5-18 0509 -1 Kern Tehachapi Mountains Foothills/W Mojave Desert: Tejon Ranch, 6 miles NNE of Neenach, 1.6 miles north of intersection 275th St. W and Holiday Ave. 1085 Comment
  RSA0080052  Penstemon incertus Mitch Provance, Callen Huff 2009-6-26 10852 Kern Tejon Ranch, Canyon del Gato Montes, north of Neenach, west side of 270th St., 5 miles north of the Los Angeles Co. line. 1235 Comment
  RSA0080417  Penstemon incertus Erika M. Gardner, Travis Columbus 2013-6-2 376 Kern Mouth of Sage Canyon. About 0.45 miles west from the end of Sage Canyon Road. 1494 Comment
  RSA0080418  Penstemon incertus Erika M. Gardner, Rachel Poutasse 2014-4-26 832 Kern Cow Haven Canyon, west side of the main road. 1459 Comment
  RSA0080422  Penstemon incertus Erika M. Gardner, Katie Roland 2014-6-12 1059 Kern Along the PCT about 0.30 miles east of the PCT Bird Springs Pass Trailhead. 510 Comment
  RSA0081121  Penstemon incertus Erika M. Gardner, Chul Paik 2015-5-2 1440 Kern Scodie Mountains; Kiavah Wilderness; Sequoia National Forest. Scodie Canyon, at the end of the US Fish and Wildlife Ecological Reserve boundary. 1241 Comment
  RSA0100487  Penstemon incertus Jim M. Andre 2014-4-23 29888 Inyo Eastern Sierra Nevada; mouth of Haiwee Creek Canyon, 6 mi. west of US Hwy 395, due east of Haiwee Reservoir, about 10 mi. south of Olancha; Inyo Natl. Forest. 1511 Comment
  RSA0139183  Penstemon incertus Sarah J. De Groot 2005-6-21 5056 Inyo Eastern Sierra Nevada: Olancha Pass Trailhead, Sage Flats. 1784 Comment
  RSA113346  Penstemon incertus Percy C. Everett, E. K. Balls 1956-7-5 21871 Kern 6.7 mi. NW from Mojave on U.S. Hwy. 466 to Tehachapi (jct. with U.S. Hwy. 6); 1067 Comment
  RSA149786  Penstemon incertus Wesley O. Griesel 1961-6-23 s.n. Tulare Kennedy Meadow, South Fork of Kern River, Sierra Nevada Mtns. 1890 Comment
  RSA155425  Penstemon incertus L. S. Rose 1962-5-21 62041 Kern Walker Pass 1479 Comment
  RSA177475  Penstemon incertus R. M. Straw 1962-6-18 2140 Kern Walker Pass. Sagebrush-Jpshua tree-Juniper on slopes; desert border. 1400 Comment
  RSA196087  Penstemon incertus Mary DeDecker 1967-6-18 1805 Inyo Owens Valley: George Creek Road. 1860 Comment
  RSA196088  Penstemon incertus Mary DeDecker 1967-6-18 1807 Inyo Owens Valley: George Creek Road. 1860 Comment
  RSA24281  Penstemon incertus Carl B. Wolf 1940-11-4 3857 Kern Walker Pass, 2 mi. E. of summit. 1372 Comment
  RSA274192  Penstemon incertus Richard L. Zembal 1978-5-27 CHSA- 502 Inyo 2 mi. E. of Coso Hot Spgs. 1220 Comment
  RSA285700  Penstemon incertus D. C. Michener 1981-6-7 3970 Kern Tehachapi Mts. Oak Creek road ca 1.0 mi. from jct with Tehachapi-Willoq Springs rd. Disturbed dry region between old rd. and Oak Creek. Comment
  RSA285701  Penstemon incertus D. C. Michener 1981-6-7 3965 Kern Walker Pass. Freeman canyon 7.4 mi. up CA 178 from jct. with CA 14 1494 Comment
  RSA291972  Penstemon incertus James Henrickson 1979-6-8 18191 Inyo ca 16- 17 air miles NW of Inyokern, 6-9 mi. W of Hwy 395 on Nine-Mine Canyon Rd. to Kenedy Meadows; 1220 Comment
  RSA299182  Penstemon incertus J. T. Howell, Gordon H. True 1967-5-30 42420 Inyo Ninemile Canyon. 1433 Comment
  RSA38394  Penstemon incertus Philip A. Munz 1947-9-21 12178 Kern dry gravelly flats, east side of Walker Pass. 1463 Comment
  RSA39876  Penstemon incertus Philip A. Munz 1947-5-22 11914 Inyo Lone Pine Creek, Alabama Hills. 1707 Comment
  RSA407945  Penstemon incertus Christopher Davidson 1976-5-23 4075 Kern Jawbone Canyon Rd., 5.7 mi. W of juct with US Hwy 395 (north of Mojave). Western Desert. 785 Comment
  RSA407946  Penstemon incertus N. C. Cooper 1949-5-16 3663 Kern North of Mojave. 854 Comment
  RSA407947  Penstemon incertus R. S. Woglum 1941-6-13 3073 San Bernardino Warrens Well; road to Pipes Canyon, near Windwill St. Comment
  RSA412553  Penstemon incertus W. Hutchinson 1922-05 3518 Kern Mojave Desert. Comment
  RSA45218  Penstemon incertus J. C. Roos, L. Roos 1949-5-14 4299 San Bernardino 5 miles west of The Windmill; Burns-Pipes Wash, east end San Bernardino Mts. 1220 Comment
  RSA49263  Penstemon incertus Philip A. Munz 1949-5-21 13347 Kern 10 miles above Weldon on road to Walker Pass. 976 Comment
  RSA49280  Penstemon incertus Philip A. Munz 1949-5-21 13365 Kern 2.5 mi. east of Walker Pass. 1220 Comment
  RSA517293  Penstemon incertus Barbara Ertter, T. Sholars 1987-5-28 7090 Inyo Highway 190 dropping down off Darwin Plateau into Owens Valley SE of Keeler. Comment
  RSA518058  Penstemon incertus Steve D. Boyd, David E. Bramlet 1986-6-9 1911 Tulare Chimney Creek Canyon, S. flank peak 7155, S of Chimney Meadow.Southern Sierra Nevada Mountains, Chimney Creek Canyon at Chimney Meadow, N base peak 7155. 1982 Comment
  RSA616045  Penstemon incertus Mary DeDecker 1967-6-18 1807 Inyo Owens Valley: George Creek Road. 1860 Comment
  RSA616051  Penstemon incertus Mary DeDecker 1967-6-18 1805 Inyo Owens Valley: George Creek Road. 1860 Comment
  RSA618883  Penstemon incertus Mary DeDecker 1964-6-28 1644 Inyo Owens Valley: Georges Creek Area. 1860 Comment
  RSA619025  Penstemon incertus Mary DeDecker 1973-5-22 3222 Inyo Owens Valley: Tranmission line road on alluvial fan west of Haiwee Reservoir. 1402 Comment
  RSA621163  Penstemon incertus James R. Shevock 1992-5-17 12177 Inyo Along Ninemile Canyon road about half-way to the summit toward Kennedy Meadows. 1372 Comment
  RSA650599  Penstemon incertus C. R. Parks 1965-5-31 s.n. Kern Along State Hgwy 178 in Freeman Canyon just east of Walker Pass, northwestern border of Mojave Desert 1524 Comment
  RSA679267  Penstemon incertus Richard L. Zembal 1978-5-27 s.n. Inyo Coso Hot springs: Bat canyon Comment
  RSA714499  Penstemon incertus S. McCullough 2003-9-17 CA 170 -36 Inyo Great Basin, Inyo County. Horseshoe Meadow Road, before ascent to switchbacks. 1652 Comment
  RSA718632  Penstemon incertus Michael Honer 1999-5-25 45 Kern SE flank of Owens Peak; ridgeline separating Short Canyon and Grapevine Cyn. Appx. 2 mi. NW of Short Cyn. parking area. 1463 Comment
  RSA727454  Penstemon incertus Naomi S. Fraga, Sarah J. De Groot 2003-6-9 840 Kern The Owens Peak Eastern Watershed: Indian Wells Canyon. 1220 Comment
  RSA728881  Penstemon incertus Naomi S. Fraga, Michael Honer, Valerie Soza 2003-5-19 701 Kern THE OWENS PEAK EASTERN WATERSHED. Grapevine Canyon. On the way to Coyote Spring. 1037 Comment
  RSA728985  Penstemon incertus Naomi S. Fraga 2004-5-21 1202 Kern The Owens Peak Eastern Watershed. Indian Wells Canyon 1220 Comment
  RSA730187  Penstemon incertus Naomi S. Fraga, Amber Maurice, Aydee Virgen, Shannon Scovell 2003-7-17 905 Kern The Owens Peak Eastern Watershed: Buena Vista Canyon, drainage of Morris Peak. 1463 Comment
  RSA730904  Penstemon incertus Steve D. Boyd, Valentin Arvizu 2008-5-2 11997 Kern Piute Mountains, along Kelso Valley Road, north of Sageland site, 3.1 miles south of junction with Bird Springs Pass Road. 1159 Comment
  RSA750838  Penstemon incertus Scott D. White, Justin M. Wood 2009-5-19 12803 Kern Tehachapi Mtns. Oak Creek Canyon, 1.8 miles SW of intersection of Oak Creek Rd and Tehachapi Willow Springs Rd. 1280 Comment
  RSA758872  Penstemon incertus James R. Shevock 1992-5-17 12177 Inyo Along Ninemile Canyon road about half-way to the summit toward Kennedy Meadows. 1372 Comment
  RSA763397  Penstemon incertus Justin M. Wood 2009-5-16 721 San Bernardino City of Upland: San Antonio Wash, N of Base Line Rd and 0.5 miles W of Mountain Ave. 473 Comment
  RSA779167  Penstemon incertus Jim Andre, G. L. Clifton 2011-5-25 18034 Inyo Inyo Mountains; Lower Mazourka Canyon, up side canyon (limestone) juste east of Mazourka Canyon Road, 7.8 miles east of Independence 1402 Comment
  RSA780964  Penstemon incertus Jim Andre 2011-5-16 17174 San Bernardino Little San Bernardino Mountain, just north of Pioneertown along Pioneertown Road (north side) 6.1 miles NNW of Hwy. 62 (at Yucca Valley) 1239 Comment
  RSA787657  Penstemon incertus Duncan S. Bell 2012-5-8 3622 San Bernardino Black Hill; approximately 1.25 air miles northwest of Pioneetown. 1270 Comment
  RSA78922  Penstemon incertus E. K. Balls, Percy C. Everett 1952-10-4 18023 Inyo Above Lone Pine Campground, on rd. to Mt. Whitney from Lone Pine. 1677 Comment
  RSA789417  Penstemon incertus James R. Shevock, Elaine Hamby, Rick York 1986-7-12 11718 Tulare Kern Plateau. About the southeast arm of Lamont Meadow. 1707 Comment
  RSA790600  Penstemon incertus James R. Shevock, Rick York, Elaine Hamby 1986-7-12 11718 Tulare Kern Plateau. About the southeast arm of Lamont Meadow. 1707 Comment
  RSA790639  Penstemon incertus James R. Shevock 1983-7-6 10547 Kern Piute Mountains. Along county road 501 at base of Harris Grade between Landers Meadow and Sageland. 1829 Comment
  RSA792537  Penstemon incertus Jim Andre 2011-7-11 20354 Inyo Eastern Sierra; Pine Creek Cyn, alomng Pine Cr. Rd 9.3 mi. west of US 395, just downstream from Gable Cr. trailhead. 2182 Comment
  RSA79758  Penstemon incertus F. W. Peirson 1927-5-29 7326 Kern Valley of South Fork of Kern River, 10 mi. east of Onyx. 915 Comment
  RSA79759  Penstemon incertus F. W. Peirson 1930-5-31 8929 San Bernardino Summit of grade above Warrens Well. Little San Bern Mtns. Comment
  RSA798278  Penstemon incertus Jim Andre, G. L. Clifton 2011-5-24 17805 Inyo Eastern Sierra Nevada; Cottonwood Creek, at end of Cottonwood Road, 4.2 miles west of US 395, approximately 11 miles north of Olancha. 1597 Comment
  SBBG126009  Penstemon incertus A. Parikh, N. Gale 2010-5-14 3176 Kern 0.8 km N of Tehachapi Willow Springs Rd, just E of 100th St W 987 Comment
  SBBG15381  Penstemon incertus E. C. Twisselmann 1962-5-8 7141 Kern NE flank of Morris Peak 1203 Comment
  SBBG24180  Penstemon incertus E. C. Twisselmann 1965-6-3 10931 Kern 3 mi E of Onyx 883 Comment
  SBBG50900  Penstemon incertus R. S. Woglum 1941-4-13 3073 San Bernardino Warrens Well, road to Pipes Cyn, near Windmill Street Comment
  SBBG52263  Penstemon incertus C. Davidson 1976-5-23 4075 Kern Jawbone Cyn Rd, 5.7 mi Wof jct with St Hwy 14 (N of Mojave) Comment
  SBBG66512  Penstemon incertus R. Hoffmann 1931-6-12 San Bernardino 5 mi W of Warren's Well Comment
  SBBG66555  Penstemon incertus Mark Kerr 1934-5-18 Inyo between Old Coso and Coso Junction 1767 Comment
  SBBG66559  Penstemon incertus R. Hoffmann 1930-7-10 Inyo Westgard Pass [Rd] Comment
  SBBG7143  Penstemon incertus H. and M. Dearing 1940-4-29 4236 Kern E of Mojave, near edge of town Comment
  SBBG7144  Penstemon incertus H. and M. Dearing 1936-5-16 1776 Kern Jawbone Cyn Comment
  SBBG81775  Penstemon incertus A. Kingsbury 1983-5-20 43 Kern S side of St Hwy 178 ca. 0.1 mi W of St Hwy 14 975 Comment
  SD107282  Penstemon incertus Christopher Davidson 1976-5-23 4075 Kern Jawbone Canyon Rd, 5.7 mi W of junction with US Hwy 395 (north of Mojave). Western Mojave Desert 785 Comment
  SD108823  Penstemon incertus James Henrickson 1979-6-8 18191 Inyo ca 16-17 miles W of Hwy 395 on Nine Mine Canyon Road to Kenedy Meadows 1219 Comment
  SD168035 Image available Penstemon incertus Margaret R. Mulligan 2005-5-25 1115 San Diego Cleveland National Forest (Descanso District), 1.1 mi E of Gaskill Peak, along powerline road that begins to the south at Japatul Valley Rd, ca. 1 mi NW of Japatul Valley Rd's intersection with Carveacre Rd. 800 Comment
  SD25153  Penstemon incertus Frank F. Gander 1939-5-13 7492 San Bernardino 2 mi. north of Warrens Well Comment
  SD255818  Penstemon incertus Mitch Provance, Callen Huff 2009-6-26 10852 Kern Tehachapi Mountains Foothills: Tejon Ranch, Canyon del Gato Montes, north of Neenach, west side of 279th St., 5 milse north of Los Angeles Co. line (La Liebre Twins 7.5') 1235 Comment
  SD87642  Penstemon incertus Frank W. Peirson 1927-5-29 7326 Kern 10 miles east of Onyx, on slopes and valley floor Comment
  SEINET10433886  Penstemon incertus Wesley O. Griesel 1961-6-23 s.n. Tulare Kennedy Meadow, South Fork of Kern River, Sierra Nevada Mts. 1890 Comment
  SEINET3079354 Image available Penstemon incertus George Palmer Putnam 1949-5-19 C- 3835 Unknown Death Valley National Park: Titus Canyon 1372 Comment
Read comments
Jan 20 2015
  SEINET3079356 Image available Penstemon incertus Norman C. Cooper 1949-5-16 3663 Kern North of Mojave 853 Comment
  SEINET8197516  Penstemon incertus Jim Andre 2011-1 17174 San Bernardino Little San Bernardino Mountains; just north of Pioneertown along north side of Pioneertown Road 6.1 mi north northwest of Hwy 62 at Yucca Valle. 7.5' Quad: Rimrock. 1239 Comment
  SFV17412  Penstemon incertus M. S. Valenzuela, P. Wilson, G. Aldridge, H. Crandall 1998-6-7 77 dup. San Bernardino Pioneertown Road, on roadside. 1067 Comment
  SFV17413  Penstemon incertus M. S. Valenzuela, P. Wilson, G. Aldridge, H. Crandall 1998-6-7 77 San Bernardino Pioneertown Road, on roadside. 1067 Comment
  UC1004977  Penstemon incertus P. A. Munz 1940-6-1 16533 Inyo Coso Mts. Coso Mts. (dry un-named canyon) 1524 Comment
  UC1004990  Penstemon incertus P. A. Munz 1940-5-30 16512 Inyo Argus Mts. , Millspaugh (Millspaugh, dry flat) 1828 Comment
  UC103015 Image available Penstemon incertus C. A. Purpus 1897-4 5351 Kern Walker's Pass 1219 Comment
  UC103107  Penstemon incertus C. A. Purpus 1897-6 5346 Inyo Argus Mountains; ; Argus Mts. 1219 Comment
  UC1043383  Penstemon incertus Richard M. Straw 1954-5-31 597 Kern Oak Creek Road 1.3 mi s of crest Oak Creek Pass (se of Tehachapi); , s of crest of Oak Creek Pass Comment
  UC1043486  Penstemon incertus Richard M. Straw 1954-5-30 588 Kern n slope above Walker Pass 1615 Comment
  UC1281074  Penstemon incertus H. E. McMinn 1935-6-28 4094 Kern from Indian Springs to Isabella; Walker Pass, from Indian Springs to Isabella Comment
  UC128920  Penstemon incertus H. M. Hall and H. P. Chandler 1906-5-27 7201 Inyo Lone Pine Cr. 1828 Comment
  UC1302305  Penstemon incertus Richard M. Straw 1962-6-18 2140 Kern Walker Pass 1400 Comment
  UC1329890  Penstemon incertus James E. Cole 1941-6-16 916 Riverside Lost Horse Valley Joshua Tree National Monument, Lost Horse Valley 1310 Comment
  UC1561271  Penstemon incertus Barbara Ertter with Teresa Sholars 1987-5-28 7090 Inyo Hwy 190 dropping down off Darwin Plateau into Owens Valley se Keeler; hwy off Darwin Plateau into Owens Valley Comment
  UC1561888  Penstemon incertus Barbara Ertter with Mark Bagley, Teresa Sholars, and Tim Krantz 1987-5-27 7033 Inyo w side Argus Range nne Ridgecrest (Mammoth Mine tributary on n side of Mountain Spring Canyon); Argus Range, Mammoth Mine tributary n side Mountain Spring C 1524 Comment
  UC169627  Penstemon incertus Katharine Brandegee Kern Mojave Comment
  UC1921980  Penstemon incertus Naomi Fraga, Sarah J. De Groot 2003-6-9 840 Kern Sierra Nevada; Southern Sierra Nevada region; Owens Peak eastern watershed. Indian Wells Canyon. 1220 Comment
  UC1922030  Penstemon incertus Naomi Fraga, Michael Honer, Valerie Soza 2003-5-19 701 Kern Sierra Nevada; Southern Sierra Nevada region; Owens Peak eastern watershed. Grapevine Canyon. On the way to Coyote Spring. 1037 Comment
  UC195161  Penstemon incertus Cal. Mus. Vert. Zool. 1911-6-21 Kern mouth of Scodie Canyon , Onyx (Onyx) 746 Comment
  UC195211  Penstemon incertus Cal. Mus. Vert. Zool. 1911-7-8 Kern 16 mi sse Weldon (w slope hd of Kelso Valley); , sse of Weldon 1524 Comment
  UC27464  Penstemon incertus C. A. Purpus 1897-4 Kern Walker's Pass Comment
  UC311295  Penstemon incertus M. F. Gilman 1926-5-9 A 1 San Bernardino Warren's Well southern edge of Mohave Desert, Warren's Well (Southern California) Comment
  UC413171  Penstemon incertus Roxana S. Ferris 1930-6-11 7892 Kern e side of Walker Pass near top; e side of Walker Pass near Top Comment
  UC505676  Penstemon incertus E. W. Voegelin 1933-5-28 220 Kern 14 mi (?) e Onyx (dry field at Jack's Service Station, in South Fork Valley); South Fork Valley, e of Onyx Comment
  UC577295  Penstemon incertus David D. Keck, Palmer Stockwell 1935-5-11 3280 Kern on road to Owens Valley 9 mi n Mohave (Western end of Mohave Desert); western end Mohave Desert, n of Mohave 807 Comment
  UC694512  Penstemon incertus Annie M. Alexander and Louise Kellogg 1942-6-11 2968 Inyo Nine Mile Canyon 1493 Comment
  UC694513  Penstemon incertus Annie M. Alexander and Louise Kellogg 1942-6-12 2969 Inyo sw Olancha (e slope of Sierra Nevada); , Walker Creek 1584 Comment
  UC696022  Penstemon incertus Annie M. Alexander and Louise Kellogg 1942-5-20 2839 Inyo Darwin Wash 1097 Comment
  UC696023  Penstemon incertus Annie M. Alexander and Louise Kellogg 1942-5-29 2889 Inyo sw Lone Pine (Carroll Creek Canyon); Sierra Nevada, , sw of Lone Pine 1676 Comment
  UC696024  Penstemon incertus Annie M. Alexander and Louise Kellogg 1942-5-23 2859 Inyo 5 mi s Olancha; s of Olancha 1203 Comment
  UC696025  Penstemon incertus Annie M. Alexander and Louise Kellogg 1942-5-29 2893 Inyo 3 mi n Carroll Creek; Sierra Nevada, n of Carroll Creek 1402 Comment
  UC809642  Penstemon incertus Philip A. Munz 1949-5-21 13347 Kern on road to Walker pass 10 mi above Weldon; above Weldon on road to Walker Pass 975 Comment
  UC887010  Penstemon incertus C. Epling, Wm. Robison 1935-7-3 Kern w side Walker Pass Walker Pass, w side Comment
  UCD109528  Penstemon incertus Chuck Hughes 2011-5-17 268 Kern About 5.4 miles southwest of Tehachapi Willow Springs Road. Southeastern foothills of Tehachapi Mountains, at edge of Antelope Valley/Mojave Desert. 1138 Comment
  UCD124195  Penstemon incertus BLK 1980-5-2 s.n. Kern 10 miles northwest Mojave. Comment
  UCD124197  Penstemon incertus James B. Garner 1956-5-8 87 Kern on Highway 178, just south of Walker Pass. 1524 Comment
  UCR101551  Penstemon incertus A. C. Sanders, Steve Boyd, Val Soza 1998-10-30 22303 Kern SE Sierra Nevada Mtns., Jawbone Canyon Road at a wash crossing near Hoffman Well, 4.6 miles north of road junction near Blue Point 1128 Comment
  UCR109783  Penstemon incertus A. C. Sanders, G. F. Pratt, C. Pierce, Pam MacKay, Tim Thomas 1997-10-11 21549 Inyo Mojave Desert, China Lake Naval Weapons Center, Etcharren Valley between Coso and Argus Ranges, just west of Carricut Dry Lake, 2.4 mi. SSE of Junction Ranch at road junction 1732 Comment
  UCR113005  Penstemon incertus Leland Lubinsky, G. F. Pratt 2000-7-15 s.n. Inyo Northern Mojave Desert, China Lake Naval Weapons Station, Argus Range, Bircham Springs Picnic Area 1692 Comment
  UCR114857  Penstemon incertus A. C. Sanders, G. F. Pratt, C. Pierce, G. R. Ballmer, R. Mattoni 1997-6-20 20729 Inyo Mojave Desert, China Lake Naval Weapons Center, Argus Range at Mountain Spring in Mountain Springs Canyon 1296 Comment
  UCR114881  Penstemon incertus A. C. Sanders, G. F. Pratt, C. Pierce, G. R. Ballmer, R. Mattoni 1997-6-21 20739 Inyo Mojave Desert, China Lake Naval Weapons Center, Argus Range at Bircham Spring Picnic Area 1677 Comment
  UCR119491  Penstemon incertus Mary DeDecker 1964-6-28 1644 Inyo Owens Valley, Georges Creek area 1860 Comment
  UCR12593  Penstemon incertus Clifford Kishi 1972-4-22 720422- 07 Inyo Sierra Nevada Mtns., 4.3 mi west of U.S. 395 along road to Kennedy Meadows 1372 Comment
Read comments
Dec 4 2007
  UCR131495  Penstemon incertus June Latting 1973-5-29 s.n. Kern Southern Sierra Nevada Mtns., 20 miles east of Lake Isabella on Hwy 178, vicinity of Canebrake 915 Comment
  UCR13441  Penstemon incertus J. M. Pearia 1973-5-20 730520- 6 Inyo c. 1.3 mi. west of Hwy 14, up Little Lake Canyon, 5 mi. north of Little Lake 1067 Comment
  UCR138453  Penstemon incertus Steve Boyd, D. E. Bramlet 1986-6-9 1911 Tulare Southern Sierra Nevada Mtns., Chimney Creek Canyon, S flank peak 7155 [7125], south of Chimney Meadow 1982 Comment
  UCR139359  Penstemon incertus David D. Keck, Kay Stockwell 1935-5-11 3280 Kern Mojave Desert, 9 mi north of Mohave, on road to Owens Valley 808 Comment
  UCR140593  Penstemon incertus Randall T. Schuh, Cassis, Schwartz, Weirauch, Wyniger, Forero 2004-5-21 17- 102 Kern Mojave Desert, S of Tehachapi at junction of Tehachapi Willow Springs Road and Oak Creek Road, Site L17 1235 Comment
  UCR14349  Penstemon incertus Arthur Kearney 1974-5-26 s.n. Kern Walker Pass on Hwy 178, 3 mi from intersection with 14 1220 Comment
  UCR16012  Penstemon incertus B. A. Carlson 1978-5-26 s.n. San Bernardino Mojave Desert, c. 1 mile west of Pioneertown along Pioneer Pass Road 1220 Comment
  UCR169329  Penstemon incertus Mark A. Elvin, A. Elvin, K. Elvin 2005-9-24 4574 San Bernardino Southern Mojave Desert, Little San Bernardino Mtns, east of Pioneertown in wash north of Ridgeline Road 1128 Comment
  UCR196495  Penstemon incertus Naomi Fraga 2004-5-21 1202 Kern Southern Sierra Nevada, Owens Peak Eastern Watershed, Indian Wells Canyon 1220 Comment
  UCR196655  Penstemon incertus Naomi Fraga, Michael Honer, Valerie Soza 2003-5-19 701 Kern Southern Sierra Nevada, The Owens Peak Eastern Watershed. Grapevine Canyon. On the way to Coyote Spring 1037 Comment
  UCR199872  Penstemon incertus LeRoy Gross 2006-6-26 2531 Kern Southern Sierra Nevada Range, Scodie Mountains, Sequoia National Forest, Kiavah Wilderness Area. Horse Canyon/Cane Canyon saddle, southeast of Skinner Peak near Bird Springs Pass 2104 Comment
  UCR224299  Penstemon incertus Justin M. Wood 2009-5-16 721 Kern Southern Sierra Nevada Mountains, South Fork Valley, Canebrake Road within 2.5 mi of Hwy 178 1091 Comment
  UCR225667  Penstemon incertus Steve Boyd, Valentin Arvizu 2008-8-21 12018 Kern Sierra Nevada; Southern Sierra Nevada region, Piute Mountains, western edge of Kelso Valley below lower Esperanza Canyon at eastern base of Sorrell Peak. 1311 Comment
  UCR233504  Penstemon incertus Jim Andre 2011-5-16 17174 San Bernardino Little San Bernardino Mountains, just north of Pioneertown along north side of Pioneertown Road 6.1 mi north northwest of Hwy 62 at Yucca Valley 1239 Comment
  UCR234669  Penstemon incertus A. C. Sanders 2012-6-19 40259 Inyo Eastern Sierra Nevada Mtns., Lone Pine Canyon, near Forest Service campground 1796 Comment
  UCR234836  Penstemon incertus Jim Andre, Glenn L. Clifton 2011-5-24 17836 Inyo Eastern Sierra Nevada, Cottonwood Creek, Wormhole Canyon, along Cottonwood Road, 2.1 mi west of US Hwy 395, c. 11 mi north of Olancha 1393 Comment
  UCR234862  Penstemon incertus Jim Andre, Glenn L. Clifton 2011-5-24 17805 Inyo Eastern Sierra Nevada, Cottonwood Creek, at end of Cottonwood Road, 4.2 mi west of US Hwy 395, c. 11 mi north of Olancha 1597 Comment
  UCR236067  Penstemon incertus Jim Andre, Glenn L. Clifton 2011-5-25 18034 Inyo Owens Valley, Inyo Mountains, lower Mazourka Canyon, up side canyon just east of Mazourka Canyon Road, 7.8 mi east of Independence 1402 Comment
  UCR239006  Penstemon incertus Anuja Parikh, Nathan Gale 2010-5-14 3176 Kern Sierra Nevada; Tehachapi Mountains, near western edge of the Mojave Desert, 0.8 km north of Tehachapi Willow Springs Road, just east of 100th Street West 987 Comment
  UCR246315  Penstemon incertus Jim Andre 2011-7-11 20354 Inyo Eastern Sierra Nevada Mtns., Pine Creek Cyn, along Pine Creek Rd 9.3 mi. west of US 395, just downstream from Gable Creek trailhead 2182 Comment
  UCR253918  Penstemon incertus Mitch Provance 2009-5-18 0509- 1 Kern Tehachapi Mountains Foothills/W Mojave Desert, Tejon Ranch, 6 miles NNE of Neenach, 1.6 miles north of intersection 275th St. W and Holiday Ave. 1085 Comment
  UCR253934  Penstemon incertus Mitch Provance, Callen Huff 2009-6-26 10852 Kern Tehachapi Mountains Foothills, Tejon Ranch, Canyon del Gato Montes, north of Neenach, west side of 270th St., 5 miles north of the Los Angeles Co. line 1235 Comment
  UCR254071  Penstemon incertus Mitch Provance, Callen Huff 2009-4-21 10513 Kern Tehachapi Mountains Foothills, Canyon del Gato Montes, north of Neenach, along 270th St., c. 4.5 miles north of Los Angeles Co. line 1169 Comment
  UCR266062  Penstemon incertus David J. Keil, V. L. Holland 1983-5-21 17065 Kern Western Mojave Desert, just west of junction with CA Rte 14 along CA Rte 178 983 Comment
  UCR266450  Penstemon incertus Mitch Provance, Callen Huff 2009-6-26 10897 B Kern Foothills of the Tehachapi Mountains, Tejon Ranch, about 1 mi E of Canyon del Gato Montes, and about 2 mi W of Sacatara Creek. 1197 Comment
  UCR26751  Penstemon incertus George K. Helmkamp 1982-5-23 s.n. San Bernardino San Bernardino Mtns/ Mojave Desert, burn area where Pipes Canyon Road meets Pioneertown Road 1311 Comment
  UCR267852  Penstemon incertus Jim Andre 2014-5-18 28226 San Bernardino Mojave Desert, Little San Bernardino Mountains, along dirt road (A Avenue), 1.4 miles east of Pioneertown 1197 Comment
  UCR273938  Penstemon incertus Mitch Provance, Callen Huff 2009-4-22 10574 Kern Foothills of the Tehachapi Mountains, About 7 miles N of Hwy. 138 at Neenach, at the mouth of Canyon del Gato Montes and E of 270th St. 1112 Comment
  UCR29263  Penstemon incertus A. C. Sanders 1982-6-20 2765 Inyo Sierra Nevada Mtns, Along Nine Mile Canyon Road, 0.5 mi east of the Tulare County Line 1860 Comment
  UCR38788  Penstemon incertus Robert McKernan 1985-6-12 s.n. Inyo Sierra Nevada Mtns, east slope of mtns c. 16 km SW of Lone Pine, along the Horseshoe Meadows Road 1799 Comment
  UCR4536  Penstemon incertus Frank C. Vasek 1961-5-22 610522- 07 Kern SE Sierra Nevada Mtns Foothills, State Hwy 178, 3.2 mi east of Walker Pass 1357 Comment
  UCR50725  Penstemon incertus Maureen Hales Pendleton 1988-5-11 s.n. San Bernardino San Bernardino Mtns./Southern Mojave Desert, c. 1.75 mi east of Pioneertown, and 0.25 mi north of Skyline Ranch Road. 1250 Comment
  UCR80011  Penstemon incertus John Wear 1992-5-27 92- 07 Kern Tehachapi Mtns., 'Horned Toad Hills' NW of town of Mojave. just north of the intersection of Arroyo Street, W of the Los Angeles ('California') Aqueduct 968 Comment
  UCR82071  Penstemon incertus David Charlton, S. Wilson 1994-6-4 5989 Kern Southern Sierra Nevada Mtns, Tomo-Kahni (Creation Cave) State Historical Park, NE of Monolith and Tehachapi, near intersection of Sand Canyon and Tranquility Roads 1433 Comment
  UCR87085  Penstemon incertus George K. Helmkamp, E. A. Helmkamp 1995-5-13 s.n. San Bernardino Southern Mojave Desert, Yucca Valley, N on Old Woman Springs Rd., to Cobalt Ave. near the top of the grade, left on Cobalt, right on Pine and left on Gold Nugget 1037 Comment
  UCR90550  Penstemon incertus Ed LaRue 1995-5-1 s.n. Kern Southern Sierra Nevada Mtns./ Mojave Desert, 0.5 km (air) north of Pine Tree Canyon Road, just east of Los Angeles Aqueduct, 4 km SSE of Chuckwalla Mtn, 17 km NW of California City 1000 Comment
  UCR97914  Penstemon incertus G. F. Pratt 1995-6-18 s.n. Inyo Northern Mojave Desert, Argus Range: China Lake Naval Weapons Center (North); Bircham Spring 1677 Comment
  UCSB22348  Penstemon incertus Noriega, C. 1967-5-26 Kern 2.6 miles south of junction with Oak Creek Pass Rd; on Willow Springs Road 1127 Comment
  UCSB22973  Penstemon incertus McMinn, H. 1935-6-28 Kern From Indian Springs to Isabella; Walker Pass Comment
  UCSB31538  Penstemon incertus Straw, Richard 1959-5-9 San Bernardino Pioneertown; north of Yucca Valley; Mohave desert 1219 Comment
  UCSB42658  Penstemon incertus Rajala, Mary Ann 1980-5-30 Kern Calif 178 to Walker Pass; 3.5 mi into Joshua Tree Woodland 1371 Comment
  UCSB43741  Penstemon incertus Fugle, Craig 1982-5-21 Kern Calif Hwy 178; 3.5 miles east of Walker Pass and 5 miles west of its junction with Calif. 14; Southern Sierra Nevada 1371 Comment
  UCSB43790  Penstemon incertus O'Roark, J. 1982-5-21 Kern N side of Hwy 178, 1mi. east of crest of Walker Pass 1584 Comment
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Jan 7 2015
  UCSB44107  Penstemon incertus Petrou, Bianca 1980-5-23 Kern In parking area; off Calif. 178; 3 miles east of Walker Pass; Sierra Nevada 1371 Comment
  UCSB46354  Penstemon incertus Molden, Sara 1982-5-20 Kern On east side of CA Highway 14 at its junction with CA Highway 178; Mojave Desert 975 Comment
  UCSB49603  Penstemon incertus Wong, R. 1978-5-26 Kern North side of Calif. 178; 3.5 miles east of Walker Pass 1392 Comment
  UCSB54185  Penstemon incertus McKinley, Gale 1985-5-26 Kern 75 yards from hwy 178 and 6 miles NW of hwy 14 1371 Comment
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Feb 28 2015
  UCSB56022  Penstemon incertus Pitts, S. 1984-5-20 Kern 300 m off Calif 178; 6 mi. from calif 14; Mojave Desert 1371 Comment
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Feb 28 2015
  UCSB56056  Penstemon incertus Henrikson, Peter 1984-5-20 Kern on NE side of Calif 178; 6 mi NW of Calif 14 1371 Comment
  UCSB56301  Penstemon incertus Trosino, Janis 1984-5-20 Kern off Hwy. 178; 6 miles northwest of Hwy. 14 junction; 20 yds. beyond parking area; Mojave Desert 1371 Comment
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Feb 28 2015
  UCSB57099  Penstemon incertus Hamilton, R. 1985-5-26 Kern California Hwy. 178; 6 miles NW of CA Hwy 14 1371 Comment
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Feb 28 2015
  UCSB9643  Penstemon incertus Wedberg, Lee 1954-5-23 Kern between Oak Creek Pass and Willow Springs 914 Comment
  VVC490  Penstemon incertus Ed LaRue 1995-5-1 s.n. Kern Southern Sierra Nevada Mtns./ Mojave Desert, 0.5 km (air) N of Pine Tree Canyon Road, just E of L.A. aqueduct, 4 km SSE of Chuckwalla Mtn, 17 km NW of California City 1000 Comment
  CAS-BOT-BC239102  Penstemon incertus Annie M. Alexander; Louise Kellogg No date on label 2969 Inyo Walker Creek, southwest of Olancha, east slope of Sierra Nevada 1584 Comment
  CAS-BOT-BC239107  Penstemon incertus Lyman Benson 1934-4-28 5903 Inyo South of Olancha, Owens Lake 914 Comment
  CAS-BOT-BC239111  Penstemon incertus Edmund C. Jaeger 1939-5-28 s.n. Inyo Indian Rocks, 12 miles south of Darwin 1219 Comment
  CAS-BOT-BC239118  Penstemon incertus R. S. Ferris 1923-6-25 3775 Inyo Lone Pine trail above Carrol [Carroll] Creek 2133 Comment
  GH91294  Penstemon incertus C. A. Purpus 1897-09-01 - 1897-10-01 5351 Unknown Walker Pass, sandy soil, 4000-5000 feet Comment
  GH91295  Penstemon incertus C. A. Purpus 1897-09-01 - 1897-10-01 5346 Unknown Argus Mountains, sandy places, 4000-5000 feet Comment
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Jul 8 2012
  JEPS84370  Penstemon incertus Roxanne Bittman 1977-5-28 68 Inyo on e side of Highway 178 about 6 mi nw from Highway 395; nw from Highway 395 on e side Highway 178 1371 Comment
  JOTR01216  Penstemon incertus Cole, James E. 1941-6-16 916 Riverside Joshua Tree National Park. LOST HORSE VALLEY 1310 Comment
  NY604115  Penstemon incertus A. M. Alexander 1942-5-23 2859 Inyo 5 miles south of Olanche 1204.0 Comment
  OBI79477  Penstemon incertus David J. Keil, V. L. Holland 1983-5-21 17065 Kern Just W of Jctn w/ California Rte 14 along rte 178. Comment
  POM96849  Penstemon incertus M. French Gilman 1926-5-9 A- 1 San Bernardino Warren's Well, southern edge of Mohave Desert. Comment
  POM98667  Penstemon incertus J. B. Feudge 1926-5-9 1355 San Bernardino Warren's Well. Comment
  RSA0016828  Penstemon incertus E. A. McGregor 1908-6-25 429 Kern Between Willow Spring and Tehachapi 1220 Comment
  RSA0018320  Penstemon incertus Joan Stewart 2004-5-6 2292 Kern East of Onyx, South side of Hwy 178 Comment
  RSA265688  Penstemon incertus C. W. Tilforth, Walter Wisura 1977-9-29 1469 Inyo Above Lone Pine Campground, C. 7 mi. W of Lone Pine. 1220 Comment
  RSA278575  Penstemon incertus Jim Brock s.n. Tulare Summit of Kennedy Meadows Rd. Comment
  RSA285580  Penstemon incertus D. C. Michener 1981-7-13 3995 Inyo Artemisia-Ephedra scrub along dirt road 6040 mi. N of Lone Pine on Whitney Portal rd. Comment
  RSA412552  Penstemon incertus W. Hutchinson 1921-6-1 s.n. Kern Kern River. Comment
  RSA78113  Penstemon incertus Verne Grant, Alva Grant 1953-6-16 18475 Kern Freeman Canyon below Walker Pass. 1280 Comment
  RSA96900  Penstemon incertus R. M. Straw 1954-6-22 682 Inyo SE base of Olancha Pass, above Owens Valley. 2134 Comment
  RSA97009  Penstemon incertus R. M. Straw 1954-5-31 597 Kern 1.3 mi. S of crest of Oak Pass, Oak Creek Rd, southeast of Tehechapi. Comment
  SEINET11261658  Penstemon incertus David Keil, V. L. Holland 1983-5-21 17065 Kern Just W of junction with California Route 14 along California Route 178.; 0 Comment
  SEINET15346447  Penstemon incertus Edmund C. Jaeger 1939-1 San Bernardino Near Old Woman's Sps. Mohave Desert. Comment
  SEINET4560431  Penstemon incertus J. Andre, G. L. Clifton 2011-1 17805 Inyo Eastern Sierra Nevada; Cottonwood creek, at end of Cottonwood Rd. 4.2 mi. west of US 395, approx. 11 mi. North of Olancha. Comment
  SEINET5328783 Image available Penstemon incertus J. T. Howell, Gordon H. True 1967-5-30 42420 Inyo Ninemile Canyon 1433 Comment
  SFV4404  Penstemon incertus J. Turner, F. M. Ball 1963-5-29 s. n. Inyo About 3 miles west on Cottonwood Canyon Road (midway between Olancha and Lone Pine). 1524 Comment



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